D. Suitable Replacement 这个题统计出 s 和 t 中的各字母个数以及"?"的个数,直接暴力即可,s中不足的字母可用 "?"来替代 这个题的另一种解法是二分 s 中可以出现的 t 的次数,从而找到最大的 the suitability of string s . 代码: // Created by CAD on 2019/8/6. #include <bits/stdc++.h> #define ll long long #defi…
You are given two strings s and t consisting of small Latin letters, string s can also contain '?' characters. Suitability of string s is calculated by following metric: Any two letters can be swapped positions, these operations can be performed arbi…
RabbitMQ implements AMQP 1.0 via a plugin. However, AMQP 1.0 is a completely different protocol than AMQP 0-9-1 and hence not a suitable replacement for the latter. RabbitMQ will therefore continue to support AMQP 0-9-1 indefinitely. http://www.rabbi…
r"""OS routines for NT or Posix depending on what system we're on. This exports: - all functions from posix or nt, e.g. unlink, stat, etc. - os.path is either posixpath or ntpath - os.name is either 'posix' or 'nt' - os.curdir is a string r…
Reverse Voltage Protection I've long wanted to pull together some reverse polarity protection ideas in one place. Many are found individually on the web, but seldom several in one place. A recent QRP-L thread prompted me to put together this page. I…